Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with null
Search options not deleted
user 83925
Null is the absence of a value. Null is typically used to indicate that a reference or pointer variable points to no object in memory.
10
votes
Why doesn't Java String have static string manipulation methods?
IMO the whole "if arg is null return null" approach to writing methods needlessly increases the cyclomatic complexity of your program. … In order to solve your problems, consider using the null object pattern instead of relying on null fields. …
- 1,246